Ok so i'm really a potato and i deleted all my addons to clean my pc. So i downloaded them again and subscribed to all content packs (Downloaded all maps to). But now i still see errors and no textures. Does someone know how to fix this?

Ok so i'm really a potato and i deleted all my addons to clean my pc. So i downloaded them again and subscribed to all content packs (Downloaded all maps to). But now i still see errors and no textures. Does someone know how to fix this?